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Products we offer

Refractory for the LF corner of bottom

Refractory for the LF corner of bottom

Product: Al2O3‐MgO‐C ramming materials
Select modle: LY-R-AMC 

Brand LY-CFC-ASP-1D LY-R-AMC
Material Castable Ramming
Chemical composition(%) Al2O3 93 56
SiO2 1 29
MgO 4 9
C
Cold crushing strength(MPa) 110℃×24h 40 26
1000℃×3h 65
1500℃×3h 110 36
Linear change (%) 110℃×24h -0.1
1000℃×3h 0.7
1500℃×3h 1 1.2
Quantity required (kg/m3) 3,100 2,550

LMM YOTAI PRODUCT

LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.

Our Clients Give The Best Feedback

UKRAINIAN CUSTOMERS
UKRAINIAN CUSTOMERS
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The MgO-C bricks which used in EAF has a good performance in 75 furnaces, we are so satificated with the using performance of the bricks from LMM YOTAI
	 EGYPT A CUSTOMERS
EGYPT A CUSTOMERS
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We improved the bricks formula and specification accoridng to our experience, the final using performance doubled compared with their previous specification.
	 EGYPT B CUSTOMERS
EGYPT B CUSTOMERS
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In the ladle we have been using high alumina bricks with a performance of 50 heats. After the improved design of LMM YOTAI engineers, we use magnesia carbon bricks instead of high alumina bricks, and the performance reaches 60 furnaces and is still running.
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LMM YOTAI established in 2007. Our production technology comes from Japanese Yotai. As an experienced and international player in the refractories industry. We have succeeded in expanding both the breadth of its product range and the depth of its services. From raw material selection, refractory portofio & optimization, installation & services & recycle of used refractories on site to further reduce client’s Opex & Capex in refractory consumption per ton steel output, meanwhile improve product quality of client.

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